Detection of unique peptides derived from the mu chains of cell surface but not secreted IgM.
D000818:Animals; D001402:B-Lymphocytes / Q000276:immunology; D002462:Cell Membrane / Q000276:immunology; D002851:Chromatography, High Pressure Liquid; D007141:Immunoglobulin Fc Fragments / Q000032:analysis; D007143:Immunoglobulin Heavy Chains / Q000032:analysis*; D007075:Immunoglobulin M / Q000032:analysis*; D007148:Immunoglobulin mu-Chains / Q000032:analysis*; D051379:Mice; D008807:Mice, Inbred BALB C; D009374:Neoplasms, Experimental / Q000276:immunology; D010455:Peptides / Q000032:analysis
D007141:Immunoglobulin Fc Fragments; D007143:Immunoglobulin Heavy Chains; D007075:Immunoglobulin M; D007148:Immunoglobulin mu-Chains; D010455:Peptides